diff options
author | Sagi Grimberg <sagi@grimberg.me> | 2022-10-03 12:43:43 +0300 |
---|---|---|
committer | Christoph Hellwig <hch@lst.de> | 2022-12-06 11:16:57 +0300 |
commit | 6887fc6495f2dfd55e088c982e983815278ee453 (patch) | |
tree | 852026d9a70e1cddf9f23c67ca1213b2684c9378 /drivers/nvme/host/nvme.h | |
parent | 99722c8aa8b994db15ef60965c33f6a8e399b36c (diff) | |
download | linux-6887fc6495f2dfd55e088c982e983815278ee453.tar.xz |
nvme: introduce nvme_start_request
In preparation for nvme-multipath IO stats accounting, we want the
accounting to happen in a centralized place. The request completion
is already centralized, but we need a common helper to request I/O
start.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Diffstat (limited to 'drivers/nvme/host/nvme.h')
-rw-r--r-- | drivers/nvme/host/nvme.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index b3a1c595d144..8522d6dc93e8 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -1012,6 +1012,11 @@ static inline void nvme_hwmon_exit(struct nvme_ctrl *ctrl) } #endif +static inline void nvme_start_request(struct request *rq) +{ + blk_mq_start_request(rq); +} + static inline bool nvme_ctrl_sgl_supported(struct nvme_ctrl *ctrl) { return ctrl->sgls & ((1 << 0) | (1 << 1)); |